If there are several estimators for a parameter that are unbiased, which one should be used?
a. The unbiased estimator with the largest sample size.
b. The unbiased estimator with the smallest standard error.
c. The unbiased estimator with the largest standard error.
d. The unbiased estimator with the smallest sample size.
Question 2
The smaller the p-value in an ANOVA table, the greater the likelihood that the effect:
a. is statistically insignificant
b. will be ignored
c. is statistically significant
d. has no practical impact
